Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2007-02-20
2007-02-20
Amari, Alessandro (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S368000, C356S318000, C250S458100
Reexamination Certificate
active
11002836
ABSTRACT:
A confocal scanning microscope includes a stimulating light beam scanning unit that scans at least a predetermined plane perpendicular to the depth direction of the stimulating light beam focal position, a stimulating light beam scanning control unit that controls the scanning area of the stimulating light beam to a desired area, an exciting light beam scanning control unit that controls the scanning area of the exciting light beam to a desired area, an exciting light beam focal position changing unit, provided in an excitation fluorescence optical path, which is a portion of an optical path where the exciting light beam and the fluorescence pass and located outside a common optical path where the exciting light beam, the fluorescence, and the stimulating light beam pass, that changes at least the exciting light beam focal position in the depth direction, and an exciting light beam control unit that controls the exciting light beam focal position variably to a desired position.
REFERENCES:
patent: 6094300 (2000-07-01), Kashima et al.
patent: 6677566 (2004-01-01), Knebel et al.
patent: 2003/0197924 (2003-10-01), Nakata
patent: 10-206742 (1998-08-01), None
patent: 2002-82287 (2002-03-01), None
Frishauf Holtz Goodman & Chick P.C.
Olympus Corporation
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